Viettel Cyber Security is a branch of Viettel Group, conducting in-depth researches, developing information security solutions and providing professional services for domestic and foreign organizations. Viettel Cyber Security is proud to attract young, high-qualified and dedicated human resources with the continuous training programs for employees. Information security experts has constantly researched and detected many vulnerabilities for reputable, important and large systems over the world, therefore, are appreciated and recognized by the international information security community.